As soon as the forklift stepped on the accelerator, there was no response, only idling.

The throttle valve should be replaced immediately. Throttle is a controllable valve, which is used to regulate the air entering the engine. There are two types: traditional pull-wire type and electronic throttle valve.

After the gas enters the intake pipe, it will mix with gasoline to form a combustible mixture.

Then it will burn. It is connected to the air filter and the engine cylinder.

The traditional engine throttle control mechanism is connected with the accelerator pedal at one end and the valve linkage plate at the other end through a cable or a pull rod.